Géraldine Chapuis

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Opinion mining on conversational telephone speech tackles two challenges: the robustness of speech transcriptions and the relevance of opinion models. The two challenges are critical in an industrial context such as marketing. The paper addresses jointly these two issues by analyzing the influence of speech transcription errors on the detection of opinions(More)
The modern inhibitors of gastric acid secretion reduce very efficiently the aggressiveness of gastroesophageal reflux but they appear to modify the pathophysiological situation in a way that favours the development of Barrett's esophagus (BE). During the last two decades, the prevalence of BE in the population submitted to endoscopy has clearly increased(More)
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